Robert Zubrin’s Nuclear Salt Water Rocket (NSWR) design is a rocket that uses known physics and engineering . There are versions that could reach 7-8% of light speed. The use of low grade uranium ...

Word out of Philadelphia is that Dave Roberts, the host of the popular children's show "Rocketship 7" on WKBW in the 1960s and 1970s, is retiring. The Philadelphia Daily News reported that Dec. 11 ...